diff --git a/.devcontainer/docker-compose.yml b/.devcontainer/docker-compose.yml
index 0518b7a3..ce204904 100644
--- a/.devcontainer/docker-compose.yml
+++ b/.devcontainer/docker-compose.yml
@@ -6,7 +6,7 @@
   version: '3.7'
   services:
     rover:
-      image: aztfmod/rover:0.15.1-2104.2711
+      image: aztfmod/rover:0.15.4-2105.2603
       user: vscode
 
       labels:
diff --git a/configuration/README.md b/configuration/README.md
index 03f827ee..4e41668d 100644
--- a/configuration/README.md
+++ b/configuration/README.md
@@ -29,10 +29,10 @@ You can either click "Use this template" at the root of this GitHub repository,
 First step is to get the landing zones logic in the same work space, so let's clone the environment locally:
 
 ```bash
-git clone --branch 2104.3 https://github.com/Azure/caf-terraform-landingzones.git /tf/caf/landingzones
+git clone --branch 2106.1 https://github.com/Azure/caf-terraform-landingzones.git /tf/caf/landingzones
 # Or refresh an existing clone
 cd /tf/caf/landingzones
-git checkout 2104.3
+git checkout 2106.1
 git pull
 ```
 
diff --git a/sap b/sap
new file mode 160000
index 00000000..4353cb6c
--- /dev/null
+++ b/sap
@@ -0,0 +1 @@
+Subproject commit 4353cb6ccabe3fd72d602bd78bf26715bed355f7